--- title: 10 places you must use Ajax date: "2005-12-04T12:00:00Z" categories: - links wp_id: 490 description: Learn the essential use cases for Ajax in web applications, including form validation, real-time data polling, and interactive UI widgets. Focus on specific implementations like auto-complete and background saving to reduce full-page reloads and enhance responsiveness. keywords: [ajax, web development, javascript, user interface, form validation, web 2.0] --- [10 places you must use Ajax](http://www.sourcelabs.com/blogs/ajb/2005/12/10_places_you_must_use_ajax.html).